Aoccurs when a joint is twisted or stretched beyond its normal range of motion.

Which enzyme is responsible for “unzipping" the dna by breaking the hydrogen bonds between the nucleotides?

What would be he the strand of complementary dna produced be the strand of dna shown below> tcg aag

Some steps in cell division are shown below: 1. chromosomes condense and pair up 2. segments of dna of sister chromatids twist and cross 3. exchange of dna occurs between chromosomes 4. four daughter cells are created that are haploid which of the following steps is least likely to occur during meiosis 1?